joint channel/data estimation
Maximum likelihood joint channel and data estimation using genetic algorithms
... the channel impulse response ...received data samples and extensive computation to estimate higher order ...sequence estimation (MLSE) to perform a joint channel and data ...
5
Iterative joint channel and data estimation for rank deficient MIMO OFDM
... The rest of this paper is structured as follows. We com- mence our discourse with a brief desription of the parallel- concatenated turbo code outlined in Section II-A. Subse- quently, in Section II-B we describe the ...
9
Novel Semi blind Channel Estimation Schemes for Rayleigh Flat Fading MIMO Channels
... and joint channel and data estimation based QR-NEW semi-blind channel estimation techniques for Rayleigh flat fading MIMO channel using two transmitter and six receiver ...
7
Direct path detection using multipath interference cancelation for communication-based positioning system
... For data communication purpose, an iterative estimator with improved accuracy for joint channel and data estimation is first developed; based on which, the interference of multipath ...
18
Block synchronisation for joint channel and DC-offset estimation using data-dependent superimposed training
... poor channel estimation and this results in poor ...and channel estimation im- prove as does ...improved channel estimation does not result in improved BER (especially at high ...
5
Joint CFO Estimation and Data Detection in OFDM systems
... performing joint estimation that was based on a linear search method was ...CFO estimation and data detection was ...for joint estimate CFO and detect data in the time domain for ...
89
JOINT CHANNEL ESTIMATION AND DATA DETECTION FOR ALAMOUTI STBC WITH NO CSI
... Abstract— Wireless networks have quickly become part of everyday life. Wireless LANs, cell phone networks, and personal area networks are just a few examples of widely used wireless networks. However, wireless devices ...
8
Blind Joint Maximum Likelihood Channel Estimation and Data Detection for SIMO Systems
... blind joint ML channel estimation and data detection for the SISO system, the RWBS algorithm achieved a similar convergence speed as the GA and was seen to be more ac- curate than the ...
5
Semi Blind Reception Using Joint Channel Estimation in IDMA Systems
... semi-blind channel estima- tion method, based on conditional Gaussian particle al- gorithm for IDMA systems, to track varying channel ...high data rate wireless ...unknown channel degrades the ...
6
A new joint channel equalization and estimation algorithm for underwater acoustic channels
... In general, the convergence rate of standard least mean square (LMS) adaptive equalizer mainly depends on the step size of each iteration. Therefore, a series of variable step-size least mean square (VSSLMS) algo- rithms ...
6
Performance limits of channel parameter estimation for joint communication and positioning
... for data detection in case of IDM and related techniques [24-26], ...the channel constraint are taken into account ignoring the coding ...of channel estimation, the feedback information from ...
18
Joint communication and positioning based on soft channel parameter estimation
... in joint communication and positioning is stea- dily increasing ...of joint commu- nication and ...high data rates with little training overhead. Only the channel coefficients of the ...
17
Blind joint maximum likelihood channel estimation and data detection for single input multiple output systems
... tion loop by combining a global optimization method, referred to as the repeated weighted boosting search technique RWBS [11] invoked for the optimal estimation of the SIMO channel and t[r] ...
5
A Review on Compressed Sensing based Channel Estimation in OFDM System
... perform joint channel length and channel estimation for OFDM frameworks, taking into account data ...MIMO-OFDM channel estimation is presented in writing ...Kalman ...
5
Compressive sensing based joint frequency offset and channel estimation for OFDM
... selective channel into a set of frequency flat fading channels simplifying the equalization ...and channel estimation ...the channel estimates, which is vital for coherent data ...
13
Joint Angle-Delay Estimation Based on Smoothed Maximum-Likelihood Algorithm
... a joint angle and delay ML algorithm is proposed for specular component parameters estimation based on physical propagation channel ...stacked channel frequency response vectors are rearranged ...
19
Experiments with repeating weighted boosting search for optimization in signal processing applications
... blind joint ML channel and data estimation), the proposed global search algorithm is seen to be as efficient as the GA and ASA in terms of global convergence speed, characterized by the total ...
12
Joint Maximum Likelihood Channel Estimation and Data Detection for MIMO Systems
... the data length N ...ML channel and data estimation for single-input multiple-output systems, and it was seen that the RWBS algorithm achieved slightly better accuracy at the same convergence ...
5
Single and Multi Carrier DS CDMA: Multi USer Detection, Space Time Spreading, Synchronisation, Standards and Networking
... decision-directed channel estimators were used for estimating the multipath components and the output of the RAKE fingers was combined employing various signal combining ...Sequence Estimation (MLSE) ...
278
Assisted Channel Estimation with Dynamic Allocation Pilot Subcarriers for OFDM Communications
... for data transmission and subcarriers are used like ...the channel model simulation, we have chosen the Zheng model with a Jakes spectrum for mobile radio channel with respect to the motion between ...
6